Re: Zk timeouts question on ZkCmdExecutor (SOLR-14667)

2023-08-09 Thread Mark Miller
Oh and the upside to actually getting this right beyond some bug prevention and minor better behavior, is that the system can weather high load situations dramatically better. For instance, it’s not uncommon if you are hammering the system with indexing to start running into exceptions around losin

Re: Zk timeouts question on ZkCmdExecutor (SOLR-14667)

2023-08-09 Thread Mark Miller
And lastly, while you can give up on session loss and not just on session expiration and in most cases that won’t be detrimental, other cases and zk recipes can rely on the fact that only session loss and not connection loss are a showstopper.

Re: Zk timeouts question on ZkCmdExecutor (SOLR-14667)

2023-08-09 Thread Mark Miller
A little key piece that’s not super clear in there: this type of alternative approach allows you to ensure requests against an old session will get a session expired exception and never succeed.

Re: Zk timeouts question on ZkCmdExecutor (SOLR-14667)

2023-08-09 Thread Mark Miller
Apologies is this not exactly clear, I spoke, some AI automatically turned into text that it found to be clearer, and I pasted… The concept behind these retries with Zookeeper is to allow for recovery of lost connections if they happen before the session times out. It is recommended to only fail a

Exploring SOLR - SOLR CELL Initially Worked and Stopped Working After

2023-08-09 Thread Manahan, Rhoden Mark B. - US
Hi, I was exploring and trying out SOLR CELL to ingest and index binary files like PDF files. I followed the instructions and it worked initially but when I tried to redo it from scratch to add some more parameters in the HTTP POST request, it stop working. The same PDF file is not anymore bein

Exploring SOLR (Some Questions on Text Search Features)

2023-08-09 Thread Manahan, Rhoden Mark B. - US
Hi, We are currently trying to explore Apache SOLR and trying to get the feel of its fulltext-search capabilities. We have the following and currently used Oracle Text CONTAINS Query Operators (reference